Perfil del autor: Fernández Lasheras, Francisco Jesús
Datos institucionales
| Nombre | Fernández Lasheras, Francisco Jesús |
| Departamento | Geometría y Topología |
| Área de conocimiento | Geometría y Topología |
| Categoría profesional | Profesor Titular de Universidad |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
13
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Nº visitas
1153
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Nº descargas
1691
| Publicaciones |
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Artículo
 Lifting Semistability in Finitely Generated Ascending HNN-Extensions
(Association des Annales de l'Institut Fourier, 2023)
If a finitely generated group G maps epimorphically onto a group H, we are interested in the question: When does the ... |
Artículo
Proper 2–equivalences between infinite ended finitely presented groups
(Mathematical Sciences Publishers, 2023)
Recall that two finitely presented groups G and H are “proper 2–equivalent” if they can be realized by finite 2–dimensional ... |
Artículo
Weak- Z-Structures and one-relator groups
(ScienceDirect, 2022)
Motivated by the notion of boundary for hyperbolic and groups, Bestvina [2] introduced the notion of a (weak) -structure ... |
Trabajo Fin de Grado
Topología de grafos finitos
(2022)
The goal of this work is to prove some standard theorems on free groups by using graphs and their topology. For this, we ... |
Artículo
A topological equivalence relation for finitely presented groups
(ScienceDirect, 2020)
In this paper, we consider an equivalence relation within the class of finitely presented discrete groups attending to ... |
Artículo
Quasi-isometries and proper homotopy: The quasi-isometry invariance of proper 3-realizability of groups
(American Mathematical Society, 2019)
We recall that a finitely presented group G is properly 3-realizable if for some finite 2-dimensional CW-complex X with ... |
Artículo
Relating the Freiheitssatz to the asymptotic behavior of a group
(European Mathematical Society, 2013)
We are concerned with the implications of the Freiheitssatz property for certain group presentations in terms of proper ... |
Artículo
On manifolds with nonhomogeneous factors
(Springer, 2012)
We present simple examples of finite-dimensional connected homogeneous spaces (they are actually topological manifolds) ... |
Artículo
Groups which are not properly 3-realizable
(European Mathematical Society, 2012)
A group is properly 3-realizable if it is the fundamental group of a compact polyhedron whose universal covering is proper ... |
Artículo
One-relator groups and proper 3-realizability
(European Mathematical Society, 2009)
How different is the universal cover of a given finite 2-complex from a 3-manifold (from the proper homotopy viewpoint)? ... |
Artículo
Amalgamated products and properly 3-realizable groups
(Elsevier, 2007)
In this paper, we show that the class of all properly 3-realizable groups is closed under amalgamated free products (and ... |
Artículo
Minimal covers of open manifolds with half-spaces and the proper L-S category of product spaces
(Belgian Mathematical Society, 2002)
Classical results about the Lusternik-Schnirelmann category of product spaces have their analogues in the category of ... |
Artículo
The equivariant category of proper G-Spaces
(Rocky Mountain Mathematics Consortium, 2001)
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